| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $197.99 | 10.847% | $219.466 | $219.47 | $219.45 | $219.50 |
| Purchase #2 | $233.63 | 5.647% | $246.8231 | $246.82 | $246.80 | $246.80 |
| Purchase #3 | $136.67 | 4.601% | $142.9582 | $142.96 | $142.95 | $143.00 |
| Purchase #4 | $100.67 | 6.506% | $107.2196 | $107.22 | $107.20 | $107.20 |
| Purchase #5 | $11.97 | 8.646% | $13.0049 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $135.94 | 13.217% | $153.9072 | $153.91 | $153.90 | $153.90 |
| Purchase #7 | $237.94 | 3.129% | $245.3851 | $245.39 | $245.40 | $245.40 |
| 7 purchase totals = | $1,054.81 | $1,128.7641 | $1,128.77 | $1,128.70 | $1,128.80 | |